1189476

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 3319680

約数和(自身を除く): 2130204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 47, 57, 74, 76, 94, 111, 114, 141, 148, 171, 188, 222, 228, 282, 333, 342, 423, 444, 564, 666, 684, 703, 846, 893, 1332, 1406, 1692, 1739, 1786, 2109, 2679, 2812, 3478, 3572, 4218, 5217, 5358, 6327, 6956, 8037, 8436, 10434, 10716, 12654, 15651, 16074, 20868, 25308, 31302, 32148, 33041, 62604, 66082, 99123, 132164, 198246, 297369, 396492, 594738, 1189476]

約数ペア:

[(1, 1189476), (2, 594738), (3, 396492), (4, 297369), (6, 198246), (9, 132164), (12, 99123), (18, 66082), (19, 62604), (36, 33041), (37, 32148), (38, 31302), (47, 25308), (57, 20868), (74, 16074), (76, 15651), (94, 12654), (111, 10716), (114, 10434), (141, 8436), (148, 8037), (171, 6956), (188, 6327), (222, 5358), (228, 5217), (282, 4218), (333, 3572), (342, 3478), (423, 2812), (444, 2679), (564, 2109), (666, 1786), (684, 1739), (703, 1692), (846, 1406), (893, 1332)]