19279572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1489}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 49062720

約数和(自身を除く): 29783148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 996, 1079, 1489, 2158, 2978, 3237, 4316, 4467, 5956, 6474, 8934, 12948, 17868, 19357, 38714, 58071, 77428, 116142, 123587, 232284, 247174, 370761, 494348, 741522, 1483044, 1606631, 3213262, 4819893, 6426524, 9639786, 19279572]

約数ペア:

[(1, 19279572), (2, 9639786), (3, 6426524), (4, 4819893), (6, 3213262), (12, 1606631), (13, 1483044), (26, 741522), (39, 494348), (52, 370761), (78, 247174), (83, 232284), (156, 123587), (166, 116142), (249, 77428), (332, 58071), (498, 38714), (996, 19357), (1079, 17868), (1489, 12948), (2158, 8934), (2978, 6474), (3237, 5956), (4316, 4467)]