18923856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3313}}^1$

素因数の和:3348

約数の個数: 80

約数和(自身を含む): 59174784

約数和(自身を除く): 40250928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 3313, 5712, 6626, 9939, 13252, 19878, 23191, 26504, 39756, 46382, 53008, 56321, 69573, 79512, 92764, 112642, 139146, 159024, 168963, 185528, 225284, 278292, 337926, 371056, 394247, 450568, 556584, 675852, 788494, 901136, 1113168, 1182741, 1351704, 1576988, 2365482, 2703408, 3153976, 4730964, 6307952, 9461928, 18923856]

約数ペア:

[(1, 18923856), (2, 9461928), (3, 6307952), (4, 4730964), (6, 3153976), (7, 2703408), (8, 2365482), (12, 1576988), (14, 1351704), (16, 1182741), (17, 1113168), (21, 901136), (24, 788494), (28, 675852), (34, 556584), (42, 450568), (48, 394247), (51, 371056), (56, 337926), (68, 278292), (84, 225284), (102, 185528), (112, 168963), (119, 159024), (136, 139146), (168, 112642), (204, 92764), (238, 79512), (272, 69573), (336, 56321), (357, 53008), (408, 46382), (476, 39756), (714, 26504), (816, 23191), (952, 19878), (1428, 13252), (1904, 9939), (2856, 6626), (3313, 5712)]