19207416

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 51321600

約数和(自身を除く): 32114184

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 179, 204, 263, 358, 408, 526, 537, 716, 789, 1052, 1074, 1432, 1578, 2104, 2148, 3043, 3156, 4296, 4471, 6086, 6312, 8942, 9129, 12172, 13413, 17884, 18258, 24344, 26826, 35768, 36516, 47077, 53652, 73032, 94154, 107304, 141231, 188308, 282462, 376616, 564924, 800309, 1129848, 1600618, 2400927, 3201236, 4801854, 6402472, 9603708, 19207416]

約数ペア:

[(1, 19207416), (2, 9603708), (3, 6402472), (4, 4801854), (6, 3201236), (8, 2400927), (12, 1600618), (17, 1129848), (24, 800309), (34, 564924), (51, 376616), (68, 282462), (102, 188308), (136, 141231), (179, 107304), (204, 94154), (263, 73032), (358, 53652), (408, 47077), (526, 36516), (537, 35768), (716, 26826), (789, 24344), (1052, 18258), (1074, 17884), (1432, 13413), (1578, 12172), (2104, 9129), (2148, 8942), (3043, 6312), (3156, 6086), (4296, 4471)]