19007203674

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{2053}}^1$

素因数の和:2443

約数の個数: 64

約数和(自身を含む): 39127615488

約数和(自身を除く): 20120411814

約数列:

[1, 2, 3, 6, 71, 103, 142, 206, 211, 213, 309, 422, 426, 618, 633, 1266, 2053, 4106, 6159, 7313, 12318, 14626, 14981, 21733, 21939, 29962, 43466, 43878, 44943, 65199, 89886, 130398, 145763, 211459, 291526, 422918, 433183, 437289, 634377, 866366, 874578, 1268754, 1299549, 1543043, 2599098, 3086086, 4629129, 9258258, 15013589, 30027178, 30755993, 44617849, 45040767, 61511986, 89235698, 90081534, 92267979, 133853547, 184535958, 267707094, 3167867279, 6335734558, 9503601837, 19007203674]

約数ペア:

[(1, 19007203674), (2, 9503601837), (3, 6335734558), (6, 3167867279), (71, 267707094), (103, 184535958), (142, 133853547), (206, 92267979), (211, 90081534), (213, 89235698), (309, 61511986), (422, 45040767), (426, 44617849), (618, 30755993), (633, 30027178), (1266, 15013589), (2053, 9258258), (4106, 4629129), (6159, 3086086), (7313, 2599098), (12318, 1543043), (14626, 1299549), (14981, 1268754), (21733, 874578), (21939, 866366), (29962, 634377), (43466, 437289), (43878, 433183), (44943, 422918), (65199, 291526), (89886, 211459), (130398, 145763)]