18642000972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{5381}}^1\times {\mathrm{41243}}^1$

素因数の和:46638

約数の個数: 48

約数和(自身を含む): 49722446592

約数和(自身を除く): 31080445620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 5381, 10762, 16143, 21524, 32286, 37667, 41243, 64572, 75334, 82486, 113001, 123729, 150668, 164972, 226002, 247458, 288701, 452004, 494916, 577402, 866103, 1154804, 1732206, 3464412, 221928583, 443857166, 665785749, 887714332, 1331571498, 1553500081, 2663142996, 3107000162, 4660500243, 6214000324, 9321000486, 18642000972]

約数ペア:

[(1, 18642000972), (2, 9321000486), (3, 6214000324), (4, 4660500243), (6, 3107000162), (7, 2663142996), (12, 1553500081), (14, 1331571498), (21, 887714332), (28, 665785749), (42, 443857166), (84, 221928583), (5381, 3464412), (10762, 1732206), (16143, 1154804), (21524, 866103), (32286, 577402), (37667, 494916), (41243, 452004), (64572, 288701), (75334, 247458), (82486, 226002), (113001, 164972), (123729, 150668)]