19125834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1523}}^1$

素因数の和:1571

約数の個数: 64

約数和(自身を含む): 49158144

約数和(自身を除く): 30032310

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 897, 966, 1523, 1794, 2093, 3046, 4186, 4569, 6279, 9138, 10661, 12558, 19799, 21322, 31983, 35029, 39598, 59397, 63966, 70058, 105087, 118794, 138593, 210174, 245203, 277186, 415779, 455377, 490406, 735609, 831558, 910754, 1366131, 1471218, 2732262, 3187639, 6375278, 9562917, 19125834]

約数ペア:

[(1, 19125834), (2, 9562917), (3, 6375278), (6, 3187639), (7, 2732262), (13, 1471218), (14, 1366131), (21, 910754), (23, 831558), (26, 735609), (39, 490406), (42, 455377), (46, 415779), (69, 277186), (78, 245203), (91, 210174), (138, 138593), (161, 118794), (182, 105087), (273, 70058), (299, 63966), (322, 59397), (483, 39598), (546, 35029), (598, 31983), (897, 21322), (966, 19799), (1523, 12558), (1794, 10661), (2093, 9138), (3046, 6279), (4186, 4569)]