18050441940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{3709}}^1$

素因数の和:5166

約数の個数: 144

約数和(自身を含む): 57690796800

約数和(自身を除く): 39640354860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1423, 1710, 2846, 3420, 3709, 4269, 5692, 7115, 7418, 8538, 11127, 12807, 14230, 14836, 17076, 18545, 21345, 22254, 25614, 27037, 28460, 33381, 37090, 42690, 44508, 51228, 54074, 55635, 64035, 66762, 70471, 74180, 81111, 85380, 108148, 111270, 128070, 133524, 135185, 140942, 162222, 166905, 211413, 222540, 243333, 256140, 270370, 281884, 324444, 333810, 352355, 405555, 422826, 486666, 540740, 634239, 667620, 704710, 811110, 845652, 973332, 1057065, 1216665, 1268478, 1409420, 1622220, 2114130, 2433330, 2536956, 3171195, 4228260, 4866660, 5277907, 6342390, 10555814, 12684780, 15833721, 21111628, 26389535, 31667442, 47501163, 52779070, 63334884, 79168605, 95002326, 100280233, 105558140, 158337210, 190004652, 200560466, 237505815, 300840699, 316674420, 401120932, 475011630, 501401165, 601681398, 902522097, 950023260, 1002802330, 1203362796, 1504203495, 1805044194, 2005604660, 3008406990, 3610088388, 4512610485, 6016813980, 9025220970, 18050441940]

約数ペア:

[(1, 18050441940), (2, 9025220970), (3, 6016813980), (4, 4512610485), (5, 3610088388), (6, 3008406990), (9, 2005604660), (10, 1805044194), (12, 1504203495), (15, 1203362796), (18, 1002802330), (19, 950023260), (20, 902522097), (30, 601681398), (36, 501401165), (38, 475011630), (45, 401120932), (57, 316674420), (60, 300840699), (76, 237505815), (90, 200560466), (95, 190004652), (114, 158337210), (171, 105558140), (180, 100280233), (190, 95002326), (228, 79168605), (285, 63334884), (342, 52779070), (380, 47501163), (570, 31667442), (684, 26389535), (855, 21111628), (1140, 15833721), (1423, 12684780), (1710, 10555814), (2846, 6342390), (3420, 5277907), (3709, 4866660), (4269, 4228260), (5692, 3171195), (7115, 2536956), (7418, 2433330), (8538, 2114130), (11127, 1622220), (12807, 1409420), (14230, 1268478), (14836, 1216665), (17076, 1057065), (18545, 973332), (21345, 845652), (22254, 811110), (25614, 704710), (27037, 667620), (28460, 634239), (33381, 540740), (37090, 486666), (42690, 422826), (44508, 405555), (51228, 352355), (54074, 333810), (55635, 324444), (64035, 281884), (66762, 270370), (70471, 256140), (74180, 243333), (81111, 222540), (85380, 211413), (108148, 166905), (111270, 162222), (128070, 140942), (133524, 135185)]