19308372

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 46267200

約数和(自身を除く): 26958828

約数列:

[1, 2, 3, 4, 6, 12, 89, 101, 178, 179, 202, 267, 303, 356, 358, 404, 534, 537, 606, 716, 1068, 1074, 1212, 2148, 8989, 15931, 17978, 18079, 26967, 31862, 35956, 36158, 47793, 53934, 54237, 63724, 72316, 95586, 107868, 108474, 191172, 216948, 1609031, 3218062, 4827093, 6436124, 9654186, 19308372]

約数ペア:

[(1, 19308372), (2, 9654186), (3, 6436124), (4, 4827093), (6, 3218062), (12, 1609031), (89, 216948), (101, 191172), (178, 108474), (179, 107868), (202, 95586), (267, 72316), (303, 63724), (356, 54237), (358, 53934), (404, 47793), (534, 36158), (537, 35956), (606, 31862), (716, 26967), (1068, 18079), (1074, 17978), (1212, 15931), (2148, 8989)]