19179420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 58856448

約数和(自身を除く): 39677028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 367, 390, 402, 670, 734, 780, 804, 871, 1005, 1101, 1340, 1468, 1742, 1835, 2010, 2202, 2613, 3484, 3670, 4020, 4355, 4404, 4771, 5226, 5505, 7340, 8710, 9542, 10452, 11010, 13065, 14313, 17420, 19084, 22020, 23855, 24589, 26130, 28626, 47710, 49178, 52260, 57252, 71565, 73767, 95420, 98356, 122945, 143130, 147534, 245890, 286260, 295068, 319657, 368835, 491780, 639314, 737670, 958971, 1278628, 1475340, 1598285, 1917942, 3196570, 3835884, 4794855, 6393140, 9589710, 19179420]

約数ペア:

[(1, 19179420), (2, 9589710), (3, 6393140), (4, 4794855), (5, 3835884), (6, 3196570), (10, 1917942), (12, 1598285), (13, 1475340), (15, 1278628), (20, 958971), (26, 737670), (30, 639314), (39, 491780), (52, 368835), (60, 319657), (65, 295068), (67, 286260), (78, 245890), (130, 147534), (134, 143130), (156, 122945), (195, 98356), (201, 95420), (260, 73767), (268, 71565), (335, 57252), (367, 52260), (390, 49178), (402, 47710), (670, 28626), (734, 26130), (780, 24589), (804, 23855), (871, 22020), (1005, 19084), (1101, 17420), (1340, 14313), (1468, 13065), (1742, 11010), (1835, 10452), (2010, 9542), (2202, 8710), (2613, 7340), (3484, 5505), (3670, 5226), (4020, 4771), (4355, 4404)]