19702704

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{8377}}^1$

素因数の和:8402

約数の個数: 60

約数和(自身を含む): 59215704

約数和(自身を除く): 39513000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 8377, 16754, 25131, 33508, 50262, 58639, 67016, 100524, 117278, 134032, 175917, 201048, 234556, 351834, 402096, 410473, 469112, 703668, 820946, 938224, 1231419, 1407336, 1641892, 2462838, 2814672, 3283784, 4925676, 6567568, 9851352, 19702704]

約数ペア:

[(1, 19702704), (2, 9851352), (3, 6567568), (4, 4925676), (6, 3283784), (7, 2814672), (8, 2462838), (12, 1641892), (14, 1407336), (16, 1231419), (21, 938224), (24, 820946), (28, 703668), (42, 469112), (48, 410473), (49, 402096), (56, 351834), (84, 234556), (98, 201048), (112, 175917), (147, 134032), (168, 117278), (196, 100524), (294, 67016), (336, 58639), (392, 50262), (588, 33508), (784, 25131), (1176, 16754), (2352, 8377)]