19559011632

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{647821}}^1$

素因数の和:647886

約数の個数: 80

約数和(自身を含む): 54945670752

約数和(自身を除く): 35386659120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 102, 111, 136, 148, 204, 222, 272, 296, 408, 444, 592, 629, 816, 888, 1258, 1776, 1887, 2516, 3774, 5032, 7548, 10064, 15096, 30192, 647821, 1295642, 1943463, 2591284, 3886926, 5182568, 7773852, 10365136, 11012957, 15547704, 22025914, 23969377, 31095408, 33038871, 44051828, 47938754, 66077742, 71908131, 88103656, 95877508, 132155484, 143816262, 176207312, 191755016, 264310968, 287632524, 383510032, 407479409, 528621936, 575265048, 814958818, 1150530096, 1222438227, 1629917636, 2444876454, 3259835272, 4889752908, 6519670544, 9779505816, 19559011632]

約数ペア:

[(1, 19559011632), (2, 9779505816), (3, 6519670544), (4, 4889752908), (6, 3259835272), (8, 2444876454), (12, 1629917636), (16, 1222438227), (17, 1150530096), (24, 814958818), (34, 575265048), (37, 528621936), (48, 407479409), (51, 383510032), (68, 287632524), (74, 264310968), (102, 191755016), (111, 176207312), (136, 143816262), (148, 132155484), (204, 95877508), (222, 88103656), (272, 71908131), (296, 66077742), (408, 47938754), (444, 44051828), (592, 33038871), (629, 31095408), (816, 23969377), (888, 22025914), (1258, 15547704), (1776, 11012957), (1887, 10365136), (2516, 7773852), (3774, 5182568), (5032, 3886926), (7548, 2591284), (10064, 1943463), (15096, 1295642), (30192, 647821)]