19542782454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{410063}}^1$

素因数の和:410141

約数の個数: 48

約数和(自身を含む): 43224026112

約数和(自身を除く): 23681243658

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 169, 282, 338, 507, 611, 1014, 1222, 1833, 3666, 7943, 15886, 23829, 47658, 410063, 820126, 1230189, 2460378, 5330819, 10661638, 15992457, 19272961, 31984914, 38545922, 57818883, 69300647, 115637766, 138601294, 207901941, 250548493, 415803882, 501096986, 751645479, 1503290958, 3257130409, 6514260818, 9771391227, 19542782454]

約数ペア:

[(1, 19542782454), (2, 9771391227), (3, 6514260818), (6, 3257130409), (13, 1503290958), (26, 751645479), (39, 501096986), (47, 415803882), (78, 250548493), (94, 207901941), (141, 138601294), (169, 115637766), (282, 69300647), (338, 57818883), (507, 38545922), (611, 31984914), (1014, 19272961), (1222, 15992457), (1833, 10661638), (3666, 5330819), (7943, 2460378), (15886, 1230189), (23829, 820126), (47658, 410063)]