19735674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 48356352

約数和(自身を除く): 28620678

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 131, 211, 238, 262, 357, 393, 422, 633, 714, 786, 917, 1266, 1477, 1834, 2227, 2751, 2954, 3587, 4431, 4454, 5502, 6681, 7174, 8862, 10761, 13362, 15589, 21522, 25109, 27641, 31178, 46767, 50218, 55282, 75327, 82923, 93534, 150654, 165846, 193487, 386974, 469897, 580461, 939794, 1160922, 1409691, 2819382, 3289279, 6578558, 9867837, 19735674]

約数ペア:

[(1, 19735674), (2, 9867837), (3, 6578558), (6, 3289279), (7, 2819382), (14, 1409691), (17, 1160922), (21, 939794), (34, 580461), (42, 469897), (51, 386974), (102, 193487), (119, 165846), (131, 150654), (211, 93534), (238, 82923), (262, 75327), (357, 55282), (393, 50218), (422, 46767), (633, 31178), (714, 27641), (786, 25109), (917, 21522), (1266, 15589), (1477, 13362), (1834, 10761), (2227, 8862), (2751, 7174), (2954, 6681), (3587, 5502), (4431, 4454)]