19210009392

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{2722507}}^1$

素因数の和:2722535

約数の個数: 90

約数和(自身を含む): 62538731268

約数和(自身を除く): 43328721876

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 2722507, 5445014, 8167521, 10890028, 16335042, 19057549, 21780056, 24502563, 32670084, 38115098, 43560112, 49005126, 57172647, 65340168, 76230196, 98010252, 114345294, 130680336, 133402843, 152460392, 171517941, 196020504, 228690588, 266805686, 304920784, 343035882, 392041008, 400208529, 457381176, 533611372, 686071764, 800417058, 914762352, 1067222744, 1200625587, 1372143528, 1600834116, 2134445488, 2401251174, 2744287056, 3201668232, 4802502348, 6403336464, 9605004696, 19210009392]

約数ペア:

[(1, 19210009392), (2, 9605004696), (3, 6403336464), (4, 4802502348), (6, 3201668232), (7, 2744287056), (8, 2401251174), (9, 2134445488), (12, 1600834116), (14, 1372143528), (16, 1200625587), (18, 1067222744), (21, 914762352), (24, 800417058), (28, 686071764), (36, 533611372), (42, 457381176), (48, 400208529), (49, 392041008), (56, 343035882), (63, 304920784), (72, 266805686), (84, 228690588), (98, 196020504), (112, 171517941), (126, 152460392), (144, 133402843), (147, 130680336), (168, 114345294), (196, 98010252), (252, 76230196), (294, 65340168), (336, 57172647), (392, 49005126), (441, 43560112), (504, 38115098), (588, 32670084), (784, 24502563), (882, 21780056), (1008, 19057549), (1176, 16335042), (1764, 10890028), (2352, 8167521), (3528, 5445014), (7056, 2722507)]