1945087291118

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{317}}^1\times {\mathrm{1451}}^1\times {\mathrm{5857}}^1$

素因数の和:7665

約数の個数: 48

約数和(自身を含む): 3091642964784

約数和(自身を除く): 1146555673666

約数列:

[1, 2, 19, 38, 317, 361, 634, 722, 1451, 2902, 5857, 6023, 11714, 12046, 27569, 55138, 111283, 114437, 222566, 228874, 459967, 523811, 919934, 1047622, 1856669, 2114377, 3713338, 4228754, 8498507, 8739373, 16997014, 17478746, 35276711, 70553422, 161471633, 166048087, 322943266, 332096174, 670257509, 1340515018, 2694026719, 3067961027, 5388053438, 6135922054, 51186507661, 102373015322, 972543645559, 1945087291118]

約数ペア:

[(1, 1945087291118), (2, 972543645559), (19, 102373015322), (38, 51186507661), (317, 6135922054), (361, 5388053438), (634, 3067961027), (722, 2694026719), (1451, 1340515018), (2902, 670257509), (5857, 332096174), (6023, 322943266), (11714, 166048087), (12046, 161471633), (27569, 70553422), (55138, 35276711), (111283, 17478746), (114437, 16997014), (222566, 8739373), (228874, 8498507), (459967, 4228754), (523811, 3713338), (919934, 2114377), (1047622, 1856669)]