19832358

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5189}}^1$

素因数の和:5221

約数の個数: 48

約数和(自身を含む): 49699440

約数和(自身を除く): 29867082

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 5189, 10378, 15567, 31134, 36323, 67457, 72646, 108969, 134914, 202371, 217938, 254261, 404742, 472199, 508522, 762783, 944398, 1416597, 1525566, 2833194, 3305393, 6610786, 9916179, 19832358]

約数ペア:

[(1, 19832358), (2, 9916179), (3, 6610786), (6, 3305393), (7, 2833194), (13, 1525566), (14, 1416597), (21, 944398), (26, 762783), (39, 508522), (42, 472199), (49, 404742), (78, 254261), (91, 217938), (98, 202371), (147, 134914), (182, 108969), (273, 72646), (294, 67457), (546, 36323), (637, 31134), (1274, 15567), (1911, 10378), (3822, 5189)]