19384152

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 50561280

約数和(自身を除く): 31177128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 83, 111, 148, 166, 222, 249, 263, 296, 332, 444, 498, 526, 664, 789, 888, 996, 1052, 1578, 1992, 2104, 3071, 3156, 6142, 6312, 9213, 9731, 12284, 18426, 19462, 21829, 24568, 29193, 36852, 38924, 43658, 58386, 65487, 73704, 77848, 87316, 116772, 130974, 174632, 233544, 261948, 523896, 807673, 1615346, 2423019, 3230692, 4846038, 6461384, 9692076, 19384152]

約数ペア:

[(1, 19384152), (2, 9692076), (3, 6461384), (4, 4846038), (6, 3230692), (8, 2423019), (12, 1615346), (24, 807673), (37, 523896), (74, 261948), (83, 233544), (111, 174632), (148, 130974), (166, 116772), (222, 87316), (249, 77848), (263, 73704), (296, 65487), (332, 58386), (444, 43658), (498, 38924), (526, 36852), (664, 29193), (789, 24568), (888, 21829), (996, 19462), (1052, 18426), (1578, 12284), (1992, 9731), (2104, 9213), (3071, 6312), (3156, 6142)]