1837199376

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21661}}^1$

素因数の和:21725

約数の個数: 120

約数和(自身を含む): 5587063040

約数和(自身を除く): 3749863664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 3534, 4464, 4712, 5301, 7068, 9424, 10602, 14136, 21204, 21661, 28272, 42408, 43322, 64983, 84816, 86644, 129966, 173288, 194949, 259932, 346576, 389898, 411559, 519864, 671491, 779796, 823118, 1039728, 1234677, 1342982, 1559592, 1646236, 2014473, 2469354, 2685964, 3119184, 3292472, 3704031, 4028946, 4938708, 5371928, 6043419, 6584944, 7408062, 8057892, 9877416, 10743856, 12086838, 12758329, 14816124, 16115784, 19754832, 24173676, 25516658, 29632248, 32231568, 38274987, 48347352, 51033316, 59264496, 76549974, 96694704, 102066632, 114824961, 153099948, 204133264, 229649922, 306199896, 459299844, 612399792, 918599688, 1837199376]

約数ペア:

[(1, 1837199376), (2, 918599688), (3, 612399792), (4, 459299844), (6, 306199896), (8, 229649922), (9, 204133264), (12, 153099948), (16, 114824961), (18, 102066632), (19, 96694704), (24, 76549974), (31, 59264496), (36, 51033316), (38, 48347352), (48, 38274987), (57, 32231568), (62, 29632248), (72, 25516658), (76, 24173676), (93, 19754832), (114, 16115784), (124, 14816124), (144, 12758329), (152, 12086838), (171, 10743856), (186, 9877416), (228, 8057892), (248, 7408062), (279, 6584944), (304, 6043419), (342, 5371928), (372, 4938708), (456, 4028946), (496, 3704031), (558, 3292472), (589, 3119184), (684, 2685964), (744, 2469354), (912, 2014473), (1116, 1646236), (1178, 1559592), (1368, 1342982), (1488, 1234677), (1767, 1039728), (2232, 823118), (2356, 779796), (2736, 671491), (3534, 519864), (4464, 411559), (4712, 389898), (5301, 346576), (7068, 259932), (9424, 194949), (10602, 173288), (14136, 129966), (21204, 86644), (21661, 84816), (28272, 64983), (42408, 43322)]