18740888974090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{14386079}}^1$

素因数の和:14386279

約数の個数: 64

約数和(自身を含む): 36542944972800

約数和(自身を除く): 17802055998710

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 97, 158, 170, 194, 395, 485, 790, 970, 1343, 1649, 2686, 3298, 6715, 7663, 8245, 13430, 15326, 16490, 38315, 76630, 130271, 260542, 651355, 1302710, 14386079, 28772158, 71930395, 143860790, 244563343, 489126686, 1136500241, 1222816715, 1395449663, 2273000482, 2445633430, 2790899326, 5682501205, 6977248315, 11365002410, 13954496630, 19320504097, 23722644271, 38641008194, 47445288542, 96602520485, 110240523377, 118613221355, 193205040970, 220481046754, 237226442710, 551202616885, 1102405233770, 1874088897409, 3748177794818, 9370444487045, 18740888974090]

約数ペア:

[(1, 18740888974090), (2, 9370444487045), (5, 3748177794818), (10, 1874088897409), (17, 1102405233770), (34, 551202616885), (79, 237226442710), (85, 220481046754), (97, 193205040970), (158, 118613221355), (170, 110240523377), (194, 96602520485), (395, 47445288542), (485, 38641008194), (790, 23722644271), (970, 19320504097), (1343, 13954496630), (1649, 11365002410), (2686, 6977248315), (3298, 5682501205), (6715, 2790899326), (7663, 2445633430), (8245, 2273000482), (13430, 1395449663), (15326, 1222816715), (16490, 1136500241), (38315, 489126686), (76630, 244563343), (130271, 143860790), (260542, 71930395), (651355, 28772158), (1302710, 14386079)]