19158889347

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5737}}^1$

素因数の和:5869

約数の個数: 96

約数和(自身を含む): 33384693888

約数和(自身を除く): 14225804541

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 73, 117, 153, 207, 219, 221, 299, 391, 657, 663, 897, 949, 1173, 1241, 1679, 1989, 2691, 2847, 3519, 3723, 5037, 5083, 5737, 8541, 11169, 15111, 15249, 16133, 17211, 21827, 28543, 45747, 48399, 51633, 65481, 74581, 85629, 97529, 131951, 145197, 196443, 223743, 256887, 292587, 371059, 395853, 418801, 671229, 877761, 1113177, 1187559, 1256403, 1267877, 1715363, 2243167, 3339531, 3769209, 3803631, 5146089, 5444413, 6729501, 7119617, 9632423, 11410893, 15438267, 16333239, 20188503, 21358851, 28897269, 29161171, 48999717, 64076553, 86691807, 87483513, 92555021, 125221499, 163751191, 262450539, 277665063, 375664497, 491253573, 832995189, 1126993491, 1473760719, 2128765483, 6386296449, 19158889347]

約数ペア:

[(1, 19158889347), (3, 6386296449), (9, 2128765483), (13, 1473760719), (17, 1126993491), (23, 832995189), (39, 491253573), (51, 375664497), (69, 277665063), (73, 262450539), (117, 163751191), (153, 125221499), (207, 92555021), (219, 87483513), (221, 86691807), (299, 64076553), (391, 48999717), (657, 29161171), (663, 28897269), (897, 21358851), (949, 20188503), (1173, 16333239), (1241, 15438267), (1679, 11410893), (1989, 9632423), (2691, 7119617), (2847, 6729501), (3519, 5444413), (3723, 5146089), (5037, 3803631), (5083, 3769209), (5737, 3339531), (8541, 2243167), (11169, 1715363), (15111, 1267877), (15249, 1256403), (16133, 1187559), (17211, 1113177), (21827, 877761), (28543, 671229), (45747, 418801), (48399, 395853), (51633, 371059), (65481, 292587), (74581, 256887), (85629, 223743), (97529, 196443), (131951, 145197)]