19914103368

素因数分解:

$2^3\times 3^4\times {\mathrm{3181}}^1\times {\mathrm{9661}}^1$

素因数の和:12860

約数の個数: 80

約数和(自身を含む): 55801238460

約数和(自身を除く): 35887135092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 3181, 6362, 9543, 9661, 12724, 19086, 19322, 25448, 28629, 28983, 38172, 38644, 57258, 57966, 76344, 77288, 85887, 86949, 114516, 115932, 171774, 173898, 229032, 231864, 257661, 260847, 343548, 347796, 515322, 521694, 687096, 695592, 782541, 1030644, 1043388, 1565082, 2061288, 2086776, 3130164, 6260328, 30731641, 61463282, 92194923, 122926564, 184389846, 245853128, 276584769, 368779692, 553169538, 737559384, 829754307, 1106339076, 1659508614, 2212678152, 2489262921, 3319017228, 4978525842, 6638034456, 9957051684, 19914103368]

約数ペア:

[(1, 19914103368), (2, 9957051684), (3, 6638034456), (4, 4978525842), (6, 3319017228), (8, 2489262921), (9, 2212678152), (12, 1659508614), (18, 1106339076), (24, 829754307), (27, 737559384), (36, 553169538), (54, 368779692), (72, 276584769), (81, 245853128), (108, 184389846), (162, 122926564), (216, 92194923), (324, 61463282), (648, 30731641), (3181, 6260328), (6362, 3130164), (9543, 2086776), (9661, 2061288), (12724, 1565082), (19086, 1043388), (19322, 1030644), (25448, 782541), (28629, 695592), (28983, 687096), (38172, 521694), (38644, 515322), (57258, 347796), (57966, 343548), (76344, 260847), (77288, 257661), (85887, 231864), (86949, 229032), (114516, 173898), (115932, 171774)]