1911863646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1409}}^1$

素因数の和:1535

約数の個数: 144

約数和(自身を含む): 5265842400

約数和(自身を除く): 3353978754

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 89, 99, 121, 126, 154, 178, 198, 231, 242, 267, 363, 462, 534, 623, 693, 726, 801, 847, 979, 1089, 1246, 1386, 1409, 1602, 1694, 1869, 1958, 2178, 2541, 2818, 2937, 3738, 4227, 5082, 5607, 5874, 6853, 7623, 8454, 8811, 9863, 10769, 11214, 12681, 13706, 15246, 15499, 17622, 19726, 20559, 21538, 25362, 29589, 30998, 32307, 41118, 46497, 59178, 61677, 64614, 75383, 88767, 92994, 96921, 108493, 123354, 125401, 139491, 150766, 170489, 177534, 193842, 216986, 226149, 250802, 278982, 325479, 340978, 376203, 452298, 511467, 650958, 678447, 752406, 877807, 976437, 1022934, 1128609, 1193423, 1356894, 1379411, 1534401, 1755614, 1952874, 2257218, 2386846, 2633421, 2758822, 3068802, 3580269, 4138233, 5266842, 7160538, 7900263, 8276466, 9655877, 10740807, 12414699, 15173521, 15800526, 19311754, 21481614, 24829398, 28967631, 30347042, 45520563, 57935262, 86902893, 91041126, 106214647, 136561689, 173805786, 212429294, 273123378, 318643941, 637287882, 955931823, 1911863646]

約数ペア:

[(1, 1911863646), (2, 955931823), (3, 637287882), (6, 318643941), (7, 273123378), (9, 212429294), (11, 173805786), (14, 136561689), (18, 106214647), (21, 91041126), (22, 86902893), (33, 57935262), (42, 45520563), (63, 30347042), (66, 28967631), (77, 24829398), (89, 21481614), (99, 19311754), (121, 15800526), (126, 15173521), (154, 12414699), (178, 10740807), (198, 9655877), (231, 8276466), (242, 7900263), (267, 7160538), (363, 5266842), (462, 4138233), (534, 3580269), (623, 3068802), (693, 2758822), (726, 2633421), (801, 2386846), (847, 2257218), (979, 1952874), (1089, 1755614), (1246, 1534401), (1386, 1379411), (1409, 1356894), (1602, 1193423), (1694, 1128609), (1869, 1022934), (1958, 976437), (2178, 877807), (2541, 752406), (2818, 678447), (2937, 650958), (3738, 511467), (4227, 452298), (5082, 376203), (5607, 340978), (5874, 325479), (6853, 278982), (7623, 250802), (8454, 226149), (8811, 216986), (9863, 193842), (10769, 177534), (11214, 170489), (12681, 150766), (13706, 139491), (15246, 125401), (15499, 123354), (17622, 108493), (19726, 96921), (20559, 92994), (21538, 88767), (25362, 75383), (29589, 64614), (30998, 61677), (32307, 59178), (41118, 46497)]