19198452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17581}}^1$

素因数の和:17608

約数の個数: 48

約数和(自身を含む): 55137152

約数和(自身を除く): 35938700

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 17581, 35162, 52743, 70324, 105486, 123067, 210972, 228553, 246134, 369201, 457106, 492268, 685659, 738402, 914212, 1371318, 1476804, 1599871, 2742636, 3199742, 4799613, 6399484, 9599226, 19198452]

約数ペア:

[(1, 19198452), (2, 9599226), (3, 6399484), (4, 4799613), (6, 3199742), (7, 2742636), (12, 1599871), (13, 1476804), (14, 1371318), (21, 914212), (26, 738402), (28, 685659), (39, 492268), (42, 457106), (52, 369201), (78, 246134), (84, 228553), (91, 210972), (156, 123067), (182, 105486), (273, 70324), (364, 52743), (546, 35162), (1092, 17581)]