1896399828

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{2693}}^1$

素因数の和:3365

約数の個数: 72

約数和(自身を含む): 4957994496

約数和(自身を除く): 3061594668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 631, 1116, 1262, 1893, 2524, 2693, 3786, 5386, 5679, 7572, 8079, 10772, 11358, 16158, 19561, 22716, 24237, 32316, 39122, 48474, 58683, 78244, 83483, 96948, 117366, 166966, 176049, 234732, 250449, 333932, 352098, 500898, 704196, 751347, 1001796, 1502694, 1699283, 3005388, 3398566, 5097849, 6797132, 10195698, 15293547, 20391396, 30587094, 52677773, 61174188, 105355546, 158033319, 210711092, 316066638, 474099957, 632133276, 948199914, 1896399828]

約数ペア:

[(1, 1896399828), (2, 948199914), (3, 632133276), (4, 474099957), (6, 316066638), (9, 210711092), (12, 158033319), (18, 105355546), (31, 61174188), (36, 52677773), (62, 30587094), (93, 20391396), (124, 15293547), (186, 10195698), (279, 6797132), (372, 5097849), (558, 3398566), (631, 3005388), (1116, 1699283), (1262, 1502694), (1893, 1001796), (2524, 751347), (2693, 704196), (3786, 500898), (5386, 352098), (5679, 333932), (7572, 250449), (8079, 234732), (10772, 176049), (11358, 166966), (16158, 117366), (19561, 96948), (22716, 83483), (24237, 78244), (32316, 58683), (39122, 48474)]