19545504

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 56899584

約数和(自身を除く): 37354080

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 83, 88, 96, 132, 166, 176, 223, 249, 264, 332, 352, 446, 498, 528, 664, 669, 892, 913, 996, 1056, 1328, 1338, 1784, 1826, 1992, 2453, 2656, 2676, 2739, 3568, 3652, 3984, 4906, 5352, 5478, 7136, 7304, 7359, 7968, 9812, 10704, 10956, 14608, 14718, 18509, 19624, 21408, 21912, 29216, 29436, 37018, 39248, 43824, 55527, 58872, 74036, 78496, 87648, 111054, 117744, 148072, 203599, 222108, 235488, 296144, 407198, 444216, 592288, 610797, 814396, 888432, 1221594, 1628792, 1776864, 2443188, 3257584, 4886376, 6515168, 9772752, 19545504]

約数ペア:

[(1, 19545504), (2, 9772752), (3, 6515168), (4, 4886376), (6, 3257584), (8, 2443188), (11, 1776864), (12, 1628792), (16, 1221594), (22, 888432), (24, 814396), (32, 610797), (33, 592288), (44, 444216), (48, 407198), (66, 296144), (83, 235488), (88, 222108), (96, 203599), (132, 148072), (166, 117744), (176, 111054), (223, 87648), (249, 78496), (264, 74036), (332, 58872), (352, 55527), (446, 43824), (498, 39248), (528, 37018), (664, 29436), (669, 29216), (892, 21912), (913, 21408), (996, 19624), (1056, 18509), (1328, 14718), (1338, 14608), (1784, 10956), (1826, 10704), (1992, 9812), (2453, 7968), (2656, 7359), (2676, 7304), (2739, 7136), (3568, 5478), (3652, 5352), (3984, 4906)]