19734145964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{71699}}^1$

素因数の和:71862

約数の個数: 48

約数和(自身を含む): 38224704000

約数和(自身を除く): 18490558036

約数列:

[1, 2, 4, 13, 26, 52, 67, 79, 134, 158, 268, 316, 871, 1027, 1742, 2054, 3484, 4108, 5293, 10586, 21172, 68809, 71699, 137618, 143398, 275236, 286796, 932087, 1864174, 3728348, 4803833, 5664221, 9607666, 11328442, 19215332, 22656884, 62449829, 73634873, 124899658, 147269746, 249799316, 294539492, 379502807, 759005614, 1518011228, 4933536491, 9867072982, 19734145964]

約数ペア:

[(1, 19734145964), (2, 9867072982), (4, 4933536491), (13, 1518011228), (26, 759005614), (52, 379502807), (67, 294539492), (79, 249799316), (134, 147269746), (158, 124899658), (268, 73634873), (316, 62449829), (871, 22656884), (1027, 19215332), (1742, 11328442), (2054, 9607666), (3484, 5664221), (4108, 4803833), (5293, 3728348), (10586, 1864174), (21172, 932087), (68809, 286796), (71699, 275236), (137618, 143398)]