16868838

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 39587184

約数和(自身を除く): 22718346

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 181, 294, 317, 362, 543, 634, 951, 1086, 1267, 1902, 2219, 2534, 3801, 4438, 6657, 7602, 8869, 13314, 15533, 17738, 26607, 31066, 46599, 53214, 57377, 93198, 114754, 172131, 344262, 401639, 803278, 1204917, 2409834, 2811473, 5622946, 8434419, 16868838]

約数ペア:

[(1, 16868838), (2, 8434419), (3, 5622946), (6, 2811473), (7, 2409834), (14, 1204917), (21, 803278), (42, 401639), (49, 344262), (98, 172131), (147, 114754), (181, 93198), (294, 57377), (317, 53214), (362, 46599), (543, 31066), (634, 26607), (951, 17738), (1086, 15533), (1267, 13314), (1902, 8869), (2219, 7602), (2534, 6657), (3801, 4438)]