18583838

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 36197280

約数和(自身を除く): 17613442

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 182, 203, 377, 406, 503, 637, 754, 1006, 1274, 1421, 2639, 2842, 3521, 5278, 6539, 7042, 13078, 14587, 18473, 24647, 29174, 36946, 45773, 49294, 91546, 102109, 189631, 204218, 320411, 379262, 640822, 714763, 1327417, 1429526, 2654834, 9291919, 18583838]

約数ペア:

[(1, 18583838), (2, 9291919), (7, 2654834), (13, 1429526), (14, 1327417), (26, 714763), (29, 640822), (49, 379262), (58, 320411), (91, 204218), (98, 189631), (182, 102109), (203, 91546), (377, 49294), (406, 45773), (503, 36946), (637, 29174), (754, 24647), (1006, 18473), (1274, 14587), (1421, 13078), (2639, 7042), (2842, 6539), (3521, 5278)]