19015414624

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{2351}}^1$

素因数の和:2684

約数の個数: 96

約数和(自身を含む): 40327580160

約数和(自身を除く): 21312165536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 251, 304, 424, 502, 608, 848, 1004, 1007, 1696, 2008, 2014, 2351, 4016, 4028, 4702, 4769, 8032, 8056, 9404, 9538, 13303, 16112, 18808, 19076, 26606, 32224, 37616, 38152, 44669, 53212, 75232, 76304, 89338, 106424, 124603, 152608, 178676, 212848, 249206, 252757, 357352, 425696, 498412, 505514, 590101, 714704, 996824, 1011028, 1180202, 1429408, 1993648, 2022056, 2360404, 2367457, 3987296, 4044112, 4720808, 4734914, 8088224, 9441616, 9469828, 11211919, 18883232, 18939656, 22423838, 31275353, 37879312, 44847676, 62550706, 75758624, 89695352, 125101412, 179390704, 250202824, 358781408, 500405648, 594231707, 1000811296, 1188463414, 2376926828, 4753853656, 9507707312, 19015414624]

約数ペア:

[(1, 19015414624), (2, 9507707312), (4, 4753853656), (8, 2376926828), (16, 1188463414), (19, 1000811296), (32, 594231707), (38, 500405648), (53, 358781408), (76, 250202824), (106, 179390704), (152, 125101412), (212, 89695352), (251, 75758624), (304, 62550706), (424, 44847676), (502, 37879312), (608, 31275353), (848, 22423838), (1004, 18939656), (1007, 18883232), (1696, 11211919), (2008, 9469828), (2014, 9441616), (2351, 8088224), (4016, 4734914), (4028, 4720808), (4702, 4044112), (4769, 3987296), (8032, 2367457), (8056, 2360404), (9404, 2022056), (9538, 1993648), (13303, 1429408), (16112, 1180202), (18808, 1011028), (19076, 996824), (26606, 714704), (32224, 590101), (37616, 505514), (38152, 498412), (44669, 425696), (53212, 357352), (75232, 252757), (76304, 249206), (89338, 212848), (106424, 178676), (124603, 152608)]