19261476

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 57629880

約数和(自身を除く): 38368404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 269, 306, 324, 351, 442, 459, 468, 538, 612, 663, 702, 807, 884, 918, 1053, 1076, 1326, 1377, 1404, 1614, 1836, 1989, 2106, 2421, 2652, 2754, 3228, 3497, 3978, 4212, 4573, 4842, 5508, 5967, 6994, 7263, 7956, 9146, 9684, 10491, 11934, 13719, 13988, 14526, 17901, 18292, 20982, 21789, 23868, 27438, 29052, 31473, 35802, 41157, 41964, 43578, 54876, 59449, 62946, 71604, 82314, 87156, 94419, 118898, 123471, 125892, 164628, 178347, 188838, 237796, 246942, 283257, 356694, 370413, 377676, 493884, 535041, 566514, 713388, 740826, 1070082, 1133028, 1481652, 1605123, 2140164, 3210246, 4815369, 6420492, 9630738, 19261476]

約数ペア:

[(1, 19261476), (2, 9630738), (3, 6420492), (4, 4815369), (6, 3210246), (9, 2140164), (12, 1605123), (13, 1481652), (17, 1133028), (18, 1070082), (26, 740826), (27, 713388), (34, 566514), (36, 535041), (39, 493884), (51, 377676), (52, 370413), (54, 356694), (68, 283257), (78, 246942), (81, 237796), (102, 188838), (108, 178347), (117, 164628), (153, 125892), (156, 123471), (162, 118898), (204, 94419), (221, 87156), (234, 82314), (269, 71604), (306, 62946), (324, 59449), (351, 54876), (442, 43578), (459, 41964), (468, 41157), (538, 35802), (612, 31473), (663, 29052), (702, 27438), (807, 23868), (884, 21789), (918, 20982), (1053, 18292), (1076, 17901), (1326, 14526), (1377, 13988), (1404, 13719), (1614, 11934), (1836, 10491), (1989, 9684), (2106, 9146), (2421, 7956), (2652, 7263), (2754, 6994), (3228, 5967), (3497, 5508), (3978, 4842), (4212, 4573)]