19468488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2713}}^1$

素因数の和:2758

約数の個数: 64

約数和(自身を含む): 54714240

約数和(自身を除く): 35245752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 2713, 3588, 5426, 7176, 8139, 10852, 16278, 21704, 32556, 35269, 62399, 65112, 70538, 105807, 124798, 141076, 187197, 211614, 249596, 282152, 374394, 423228, 499192, 748788, 811187, 846456, 1497576, 1622374, 2433561, 3244748, 4867122, 6489496, 9734244, 19468488]

約数ペア:

[(1, 19468488), (2, 9734244), (3, 6489496), (4, 4867122), (6, 3244748), (8, 2433561), (12, 1622374), (13, 1497576), (23, 846456), (24, 811187), (26, 748788), (39, 499192), (46, 423228), (52, 374394), (69, 282152), (78, 249596), (92, 211614), (104, 187197), (138, 141076), (156, 124798), (184, 105807), (276, 70538), (299, 65112), (312, 62399), (552, 35269), (598, 32556), (897, 21704), (1196, 16278), (1794, 10852), (2392, 8139), (2713, 7176), (3588, 5426)]