18197715198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{14713}}^1$

素因数の和:14989

約数の個数: 64

約数和(自身を含む): 39837978432

約数和(自身を除く): 21640263234

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 157, 202, 303, 314, 471, 606, 942, 1313, 2041, 2626, 3939, 4082, 6123, 7878, 12246, 14713, 15857, 29426, 31714, 44139, 47571, 88278, 95142, 191269, 206141, 382538, 412282, 573807, 618423, 1147614, 1236846, 1486013, 2309941, 2972026, 4458039, 4619882, 6929823, 8916078, 13859646, 19318169, 30029233, 38636338, 57954507, 60058466, 90087699, 115909014, 180175398, 233304041, 466608082, 699912123, 1399824246, 3032952533, 6065905066, 9098857599, 18197715198]

約数ペア:

[(1, 18197715198), (2, 9098857599), (3, 6065905066), (6, 3032952533), (13, 1399824246), (26, 699912123), (39, 466608082), (78, 233304041), (101, 180175398), (157, 115909014), (202, 90087699), (303, 60058466), (314, 57954507), (471, 38636338), (606, 30029233), (942, 19318169), (1313, 13859646), (2041, 8916078), (2626, 6929823), (3939, 4619882), (4082, 4458039), (6123, 2972026), (7878, 2309941), (12246, 1486013), (14713, 1236846), (15857, 1147614), (29426, 618423), (31714, 573807), (44139, 412282), (47571, 382538), (88278, 206141), (95142, 191269)]