19980161352

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{14159}}^1$

素因数の和:14360

約数の個数: 128

約数和(自身を含む): 57093120000

約数和(自身を除く): 37112958648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 139, 141, 188, 216, 278, 282, 376, 417, 423, 556, 564, 834, 846, 1112, 1128, 1251, 1269, 1668, 1692, 2502, 2538, 3336, 3384, 3753, 5004, 5076, 6533, 7506, 10008, 10152, 13066, 14159, 15012, 19599, 26132, 28318, 30024, 39198, 42477, 52264, 56636, 58797, 78396, 84954, 113272, 117594, 127431, 156792, 169908, 176391, 235188, 254862, 339816, 352782, 382293, 470376, 509724, 665473, 705564, 764586, 1019448, 1330946, 1411128, 1529172, 1968101, 1996419, 2661892, 3058344, 3936202, 3992838, 5323784, 5904303, 5989257, 7872404, 7985676, 11808606, 11978514, 15744808, 15971352, 17712909, 17967771, 23617212, 23957028, 35425818, 35935542, 47234424, 47914056, 53138727, 70851636, 71871084, 92500747, 106277454, 141703272, 143742168, 185001494, 212554908, 277502241, 370002988, 425109816, 555004482, 740005976, 832506723, 1110008964, 1665013446, 2220017928, 2497520169, 3330026892, 4995040338, 6660053784, 9990080676, 19980161352]

約数ペア:

[(1, 19980161352), (2, 9990080676), (3, 6660053784), (4, 4995040338), (6, 3330026892), (8, 2497520169), (9, 2220017928), (12, 1665013446), (18, 1110008964), (24, 832506723), (27, 740005976), (36, 555004482), (47, 425109816), (54, 370002988), (72, 277502241), (94, 212554908), (108, 185001494), (139, 143742168), (141, 141703272), (188, 106277454), (216, 92500747), (278, 71871084), (282, 70851636), (376, 53138727), (417, 47914056), (423, 47234424), (556, 35935542), (564, 35425818), (834, 23957028), (846, 23617212), (1112, 17967771), (1128, 17712909), (1251, 15971352), (1269, 15744808), (1668, 11978514), (1692, 11808606), (2502, 7985676), (2538, 7872404), (3336, 5989257), (3384, 5904303), (3753, 5323784), (5004, 3992838), (5076, 3936202), (6533, 3058344), (7506, 2661892), (10008, 1996419), (10152, 1968101), (13066, 1529172), (14159, 1411128), (15012, 1330946), (19599, 1019448), (26132, 764586), (28318, 705564), (30024, 665473), (39198, 509724), (42477, 470376), (52264, 382293), (56636, 352782), (58797, 339816), (78396, 254862), (84954, 235188), (113272, 176391), (117594, 169908), (127431, 156792)]